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2010211232013 = 321971133790881
BaseRepresentation
bin11101010000001001111…
…011010010100100001101
321010011201002002011221100
4131100021323102210031
5230413403033411023
64135251151053313
7265142623354545
oct35201173224415
97104632064840
102010211232013
1170558691a606
12285713811239
1311773cc3c3aa
146d41aaba325
15374546b2c43
hex1d409ed290d

2010211232013 has 12 divisors (see below), whose sum is σ = 2918377730268. Its totient is φ = 1333338074880.

The previous prime is 2010211232011. The next prime is 2010211232033. The reversal of 2010211232013 is 3102321120102.

It can be written as a sum of positive squares in 2 ways, for example, as 1437704115849 + 572507116164 = 1199043^2 + 756642^2 .

It is not a de Polignac number, because 2010211232013 - 21 = 2010211232011 is a prime.

It is a super-2 number, since 2×20102112320132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010211232011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566893668 + ... + 566897213.

It is an arithmetic number, because the mean of its divisors is an integer number (243198144189).

Almost surely, 22010211232013 is an apocalyptic number.

It is an amenable number.

2010211232013 is a deficient number, since it is larger than the sum of its proper divisors (908166498255).

2010211232013 is a wasteful number, since it uses less digits than its factorization.

2010211232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133791084 (or 1133791081 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2010211232013 its reverse (3102321120102), we get a palindrome (5112532352115).

The spelling of 2010211232013 in words is "two trillion, ten billion, two hundred eleven million, two hundred thirty-two thousand, thirteen".

Divisors: 1 3 9 197 591 1773 1133790881 3401372643 10204117929 223356803557 670070410671 2010211232013